112256 has 16 divisors (see below), whose sum is σ = 223890. Its totient is φ = 56064.

The previous prime is 112253. The next prime is 112261. The reversal of 112256 is 652211.

It can be written as a sum of positive squares in only one way, i.e., 78400 + 33856 = 280^2 + 184^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a plaindrome in base 10.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (112253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311 + ... + 566.

2¹¹²²⁵⁶ is an apocalyptic number.

112256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

112256 is a deficient number, since it is larger than the sum of its proper divisors (111634).

112256 is an frugal number, since it uses more digits than its factorization.

112256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891 (or 879 counting only the distinct ones).

The product of its digits is 120, while the sum is 17.

The square root of 112256 is about 335.0462654620. The cubic root of 112256 is about 48.2395433146.

Adding to 112256 its reverse (652211), we get a palindrome (764467).

The spelling of 112256 in words is "one hundred twelve thousand, two hundred fifty-six".